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ding2008212(½ð±Ò+1): лл²ÎÓë¡£ 2011-02-19 22:39:30
СÂìÒÏ3281(½ð±Ò+1): 2011-02-21 14:57:02

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Ting Zhu, Ju Li. Ultra-strength materials. Progress in Materials Science, 55 (2010) 710-757
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zhaojie2008

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СÂìÒÏ3281(½ð±Ò+1): 2011-01-10 23:28:17
ding2008212(½ð±Ò+1): 2011-02-19 22:38:40
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peter_fling

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СÂìÒÏ3281(½ð±Ò+2): 2011-01-10 23:25:08
ding2008212(½ð±Ò+1): thanks! 2011-02-19 22:38:59
Hall-Pech  relation  ×î»ù±¾µÄÁË¡£ Ö±½Ó¶ÔYield strength¡¢cleavage fracture stress¡¢DBTT, HardnessµÈ¶¼ÓÐÓ°Ïì¡£ÍÆ¼öһƪ×î½üÎÄÕÂÒ²Ðí¶ÔÄãÓÐÓã¬ISIJ International, Vol. 48 (2008), No. 8, pp. 1063¨C1070£¬ ¿´µÚËÄÒ³×ó±ß²¿·Ö£¬±ðµÄ²»Óÿ´¡£
  it should be noticed that the grain size,d, in these relations must be  "the effective grain size "

[ Last edited by peter_fling on 2011-1-8 at 02:50 ]
3Â¥2011-01-08 02:41:07
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СÂìÒÏ3281(½ð±Ò+2): 2011-01-10 23:25:39
ding2008212(½ð±Ò+1): 2011-02-19 22:39:12
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